JP7045541B2 - バランシング抵抗を用いた過電圧の防止システム - Google Patents

バランシング抵抗を用いた過電圧の防止システム Download PDF

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Publication number
JP7045541B2
JP7045541B2 JP2019554511A JP2019554511A JP7045541B2 JP 7045541 B2 JP7045541 B2 JP 7045541B2 JP 2019554511 A JP2019554511 A JP 2019554511A JP 2019554511 A JP2019554511 A JP 2019554511A JP 7045541 B2 JP7045541 B2 JP 7045541B2
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Japan
Prior art keywords
overvoltage
cell
voltage value
voltage
measured
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Active
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JP2019554511A
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English (en)
Japanese (ja)
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JP2020516226A (ja
Inventor
スン・キュ・ユン
テ・フン・キム
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LG Energy Solution Ltd
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LG Energy Solution Ltd
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Publication of JP2020516226A publication Critical patent/JP2020516226A/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16—Regulation of the charging current or voltage by variation of field
    • H02J7/24—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices
    • H02J7/243—Regulation of the charging current or voltage by variation of field using discharge tubes or semiconductor devices with on/off action
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
JP2019554511A 2017-06-13 2018-02-23 バランシング抵抗を用いた過電圧の防止システム Active JP7045541B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170074083A KR102232116B1 (ko) 2017-06-13 2017-06-13 밸런싱 저항을 이용한 과전압 방지 시스템
KR10-2017-0074083 2017-06-13
PCT/KR2018/002268 WO2018230813A1 (fr) 2017-06-13 2018-02-23 Système de protection contre les surtensions utilisant une résistance d'équilibrage

Publications (2)

Publication Number Publication Date
JP2020516226A JP2020516226A (ja) 2020-05-28
JP7045541B2 true JP7045541B2 (ja) 2022-04-01

Family

ID=64659310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019554511A Active JP7045541B2 (ja) 2017-06-13 2018-02-23 バランシング抵抗を用いた過電圧の防止システム

Country Status (6)

Country Link
US (1) US11177683B2 (fr)
EP (1) EP3598602B8 (fr)
JP (1) JP7045541B2 (fr)
KR (1) KR102232116B1 (fr)
CN (1) CN110431724B (fr)
WO (1) WO2018230813A1 (fr)

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* Cited by examiner, † Cited by third party
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DE102016218798A1 (de) * 2016-09-29 2018-03-29 Robert Bosch Gmbh Spannungsregler einer Lichtmaschine
KR102236384B1 (ko) 2017-10-27 2021-04-05 주식회사 엘지화학 배터리 밸런싱을 위한 장치 및 그것을 포함하는 배터리팩
KR102443667B1 (ko) * 2018-10-26 2022-09-14 주식회사 엘지에너지솔루션 밸런싱 장치, 및 그것을 포함하는 배터리 관리 시스템과 배터리팩

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323175A (ja) 1999-05-17 2000-11-24 Matsushita Electric Ind Co Ltd 二次電池の保護回路及び保護素子
JP2008278688A (ja) 2007-05-02 2008-11-13 Seiko Instruments Inc バッテリ状態監視回路及びバッテリ装置
JP2009254008A (ja) 2008-04-01 2009-10-29 Seiko Instruments Inc 充放電制御回路及びバッテリ装置

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GB1110032A (en) * 1965-04-20 1968-04-18 Dynamic Instr Corp Improvements relating to battery charging
JP3958269B2 (ja) 2003-09-09 2007-08-15 日本テキサス・インスツルメンツ株式会社 復調装置およびこれを有するデータ記録装置
JP2009131020A (ja) 2007-11-22 2009-06-11 Fuji Electric Device Technology Co Ltd 過電流保護回路およびバッテリパック
KR100921647B1 (ko) 2007-12-28 2009-10-14 넥스콘 테크놀러지 주식회사 하이브리드 전기자동차용 배터리팩의 셀 과충전 보호회로및 방법
JP2010178496A (ja) * 2009-01-29 2010-08-12 Sony Corp 電池パックおよび電池電圧制御回路
JP5439000B2 (ja) * 2009-03-19 2014-03-12 株式会社東芝 組電池システム及び組電池の保護装置
CN102087001B (zh) * 2009-12-02 2013-06-05 四平市枫叶科技有限公司 太阳能led自动转换器
JP5051264B2 (ja) 2010-04-08 2012-10-17 株式会社デンソー 電池電圧監視装置
KR20120071198A (ko) * 2010-12-22 2012-07-02 에스비리모티브 주식회사 셀 밸런싱 회로 및 이의 구동 방법, 및 셀 밸런싱 회로를 포함한 배터리 관리 시스템
KR101210951B1 (ko) 2011-05-26 2012-12-11 이앤에스테크 (주) 에너지 저장 장치 셀의 셀 밸런싱 모듈
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KR20160008106A (ko) * 2014-06-27 2016-01-21 주식회사 코캄일렉트로닉스 배터리 셀 전압 액티브 밸런싱 장치
CN105375539B (zh) * 2014-08-21 2021-02-09 上海稳得新能源科技有限公司 动力电池自动均衡充电器
KR102247394B1 (ko) * 2014-08-26 2021-05-03 삼성에스디아이 주식회사 배터리 팩 및 이를 이용하는 배터리 구동 장치 및 배터리 구동 방법
KR101741303B1 (ko) 2014-10-27 2017-05-29 주식회사 엘지화학 배터리 랙 간 전압 밸런싱 장치 및 방법
KR20160097637A (ko) 2015-02-09 2016-08-18 (주)브이엠이코리아 차세대 친환경 자동차용 2차 전지 제어장치
KR20160134120A (ko) 2015-05-14 2016-11-23 삼성에스디아이 주식회사 자동차 배터리 시스템
KR101692839B1 (ko) * 2015-06-09 2017-01-05 (주) 비엠지 배터리 원격 제어 시스템
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JP2000323175A (ja) 1999-05-17 2000-11-24 Matsushita Electric Ind Co Ltd 二次電池の保護回路及び保護素子
JP2008278688A (ja) 2007-05-02 2008-11-13 Seiko Instruments Inc バッテリ状態監視回路及びバッテリ装置
JP2009254008A (ja) 2008-04-01 2009-10-29 Seiko Instruments Inc 充放電制御回路及びバッテリ装置

Also Published As

Publication number Publication date
JP2020516226A (ja) 2020-05-28
KR20180135674A (ko) 2018-12-21
EP3598602A1 (fr) 2020-01-22
CN110431724B (zh) 2023-06-20
KR102232116B1 (ko) 2021-03-25
US11177683B2 (en) 2021-11-16
US20200036219A1 (en) 2020-01-30
EP3598602A4 (fr) 2020-03-11
EP3598602B1 (fr) 2022-01-05
EP3598602B8 (fr) 2022-02-16
WO2018230813A1 (fr) 2018-12-20
CN110431724A (zh) 2019-11-08

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